INTRODUCTION TO TRIGONOMETRY

This video helps you in understanding the basics of Trigonometry. The target audience could be Class 11 and 12 students and anyone interested in learning Mathematics. You will learn about radian measure and how to convert radians to degree and vice versa. How to calculate the length of an arc of a circle and area of a sector of a circle is also explained through problems. The concept of a negative angle is also explained. To help you understand better, online tutoring is provided. You could register for a Masterclass or the entire course.

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USING REFERENCE ANGLES TO EVALUATE TRIGONOMETRIC FUNCTIONS

How do you evaluate trigonometric functions in the four quadrants, using reference angles. Watch this video to learn! I am a math educator and through this simple technique, you will learn how easy it is to evaluate say , cosec 1450 or any other value. You will learn the concept of A S T C or “ALL STUDENTS TAKE COFFEE” or any other phrase of your choice.

TRIGONOMETRIC SUM AND DIFFERENCE OF ANGLES

Do you want to get over your phobia of trigonometry? This video can help! In this video we will discuss:

1. The sum and difference of trigonometric functions

2. Basic identities and formulas

i. sin(A +B); sin (A-B); cos (A+B); cos (A-B); tan (A+B); tan (A-B)

ii. sin (A+B)sin (A-B) and cos (A+B) .cos (A-B)

iii. how products of the form 2 sin A cos B can be converted into a sum or difference

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DOMAIN AND RANGE OF TRIGONOMETRIC FUNCTIONS

Here, you will learn how to determine the domain and range for the 6 trig functions, sine, cosine, tan, sec, cosec and cot. Simple sketches are drawn for you to understand it graphically.

A very useful topic to understand ,especially, if you need to understand the domain and range of inverse trig functions.

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MORE ABOUT TRIGONOMETRIC FUNCTIONS-SUM-DIFFERENCE AND PRODUCT

This video helps you to understand Trigonometric functions of sums and differences. To understand Calculus, you need a sound knowledge of Trigonometry. This video will give you a greater understanding of Trigonometry ,which in turn helps you, when you learn Calculus. You will be introduced to formulas such as sin(A+B), sin (A-B), cos (A+B), cos (A-B), tan(A +B), tan(A-B). You will understand problem solving in trigonometry using these formulas. How to convert a sum or difference to a product and how to convert a product to a sum or difference is also shown in this video. Online classes are also provided. You can choose to register for a specific topic or the entire course. For more information, you can message me at mathmadeeasy22@gmail.com

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TRIGONOMETRY FORMULAS - A HANDBOOK

This lesson gives you all the formulas that you need to know in Trigonometry, starting from the basics to the more advanced formulas This video covers formulae on degrees and radians and how to convert one form to another. Formulas for arclength, area of a sector of a circle, domain and range of trigonometric functions, evaluating quadrant angles and compound angles sum and difference are also discussed. To help you understand, Online tutoring is also provided. You could register for a masterclass or the entire Course.

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TRIGONOMETRY OBJECTIVE QUESTIONS

You will learn how to solve a few one mark questions in Trigonometry. A useful tool for students of class 11 ,learning Mathematics.